
#include <stdio.h>
#define SQL_STATEMENT "sql_statement"
int sql_callback(void *ptr, int n_column, char **column_value, char **column_name);
void *sql_exec(void *sql, const char *statement);
void *sql_exec_plus(void *sql, const char *statement, const char *name);
int sql_count_callback(void *ptr, int n_column, char **column_value,
                char **column_name);
int sql_exec_count(void *sql, const char *statement);
int sql_int_exec(void *sql, const char *statement);
void *sql_int_list_exec(void *sql, const char *statement);
